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/*
* Copyright (C) 2015 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.tv.util;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import android.support.test.filters.SmallTest;
import org.junit.Test;
import java.util.Calendar;
import java.util.GregorianCalendar;
import java.util.TimeZone;
/**
* Tests for {@link com.android.tv.util.Utils#isInGivenDay}.
*/
@SmallTest
public class UtilsTest_IsInGivenDay {
@Test
public void testIsInGivenDay() {
assertTrue(Utils.isInGivenDay(
new GregorianCalendar(2015, Calendar.JANUARY, 1).getTimeInMillis(),
new GregorianCalendar(2015, Calendar.JANUARY, 1, 0, 30).getTimeInMillis()));
}
@Test
public void testIsNotInGivenDay() {
assertFalse(Utils.isInGivenDay(
new GregorianCalendar(2015, Calendar.JANUARY, 1).getTimeInMillis(),
new GregorianCalendar(2015, Calendar.JANUARY, 2).getTimeInMillis()));
}
@Test
public void testIfTimeZoneApplied() {
TimeZone timeZone = TimeZone.getDefault();
TimeZone.setDefault(TimeZone.getTimeZone("Asia/Seoul"));
// 2015.01.01 00:00 in KST = 2014.12.31 15:00 in UTC
long date2015StartMs =
new GregorianCalendar(2015, Calendar.JANUARY, 1).getTimeInMillis();
// 2015.01.01 10:00 in KST = 2015.01.01 01:00 in UTC
long date2015Start10AMMs =
new GregorianCalendar(2015, Calendar.JANUARY, 1, 10, 0).getTimeInMillis();
// Those two times aren't in the same day in UTC, but they are in KST.
assertTrue(Utils.isInGivenDay(date2015StartMs, date2015Start10AMMs));
TimeZone.setDefault(timeZone);
}
}
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